StreamConnectionFactory and ConnectionDispatcherImpl (untested).

api/net/sf/briar/api/transport/ConnectionReaderFactory.java

api/net/sf/briar/api/transport/ConnectionWriterFactory.java

.../sf/briar/api/transport/batch/BatchConnectionFactory.java

...f/briar/api/transport/stream/StreamConnectionFactory.java

...nents/net/sf/briar/transport/ConnectionDecrypterImpl.java

...ents/net/sf/briar/transport/ConnectionDispatcherImpl.java

...s/net/sf/briar/transport/ConnectionReaderFactoryImpl.java

...s/net/sf/briar/transport/ConnectionWriterFactoryImpl.java

components/net/sf/briar/transport/IvEncoder.java

.../sf/briar/transport/batch/BatchConnectionFactoryImpl.java

...t/sf/briar/transport/stream/IncomingStreamConnection.java

...t/sf/briar/transport/stream/OutgoingStreamConnection.java

...nents/net/sf/briar/transport/stream/StreamConnection.java

...f/briar/transport/stream/StreamConnectionFactoryImpl.java